I don't know about that...... "take my advice and don´t waste your money" I feel the same about the MXR. I guess maybe I'm a little "sour" about Barber pedals lately as I think there is alot of hype surrounding them. Some of it may be self-made who knows? I will say that I like my MXR Dyna-Comp for Country as the sound is pleasing to me. I have a Barber TP and although well made and sounded OK......I still like the Dyna-Comp best which is why my TP may go the same way my Barber LTD is going......to the Garage Sale!!